By taking double spline functions as the displacement trial function the basic formulas for analyzing anisotropic laminated plates by the method of weighted residuals are derived in this paper .

本文采用复合材料 平板的一阶剪切变形理论，从基本微分方程出发，取双样条函数为位移 试函数，推出了加权残值法基本计算公式。

Plate element based on analytical trial functions applied in laminated composite plates

基于解析 试函数的板元在层合复合材料 板中的应用

Using the double power series as a trial function numerical calculations are performed for the plates with four hinged edges and for those with two hinged edges and two free edges .

对于四边简支 板和两对边 简支，两对边自由板给出了数值计算结果。

The trial functions used are double power series with unknown coefficients which series neither satisfying differential equation of deflection in the interior of plates nor satisfying boundary condiitions & the mixed method .

我们采用了一个双重幂级数作为 试函数，事先既不满足 薄板弯曲定解微分方程式亦不满足边界条件&混合法。

A new type of trial functions in applications to the solution of large deflection perturbation equations for rectangular plates

升阶 试函数族在矩形 板大挠度问题中的应用